diff --git a/apps/platform/src/io/application.ts b/apps/platform/src/io/application.ts
new file mode 100644
index 0000000..c623444
--- /dev/null
+++ b/apps/platform/src/io/application.ts
@@ -0,0 +1,6 @@
+import instance from './instance';
+
+export const getApplicationList = async () => {
+  const response = await instance.get('/application/list');
+  return response.data;
+};
diff --git a/apps/platform/src/io/index.ts b/apps/platform/src/io/index.ts
index 046a805..2b2fe9a 100644
--- a/apps/platform/src/io/index.ts
+++ b/apps/platform/src/io/index.ts
@@ -1,338 +1 @@
-import axios from 'axios';
-import { useUserStore } from '@/store/modules/user';
-import router from '@/router';
-
-const baseApiUrl = import.meta.env.VITE_BASE_API_URL;
-
-// 添加响应拦截器
-axios.interceptors.response.use(
-  (response) => {
-    // 如果响应数据中 code 为 -1，清空登录状态并跳转到登录页
-    if (response?.data?.code === -1) {
-      const userStore = useUserStore();
-      userStore.clearLoginStatus(); // 清空用户信息
-      router.push('/login'); // 直接使用路由实例
-      console.error('请求失败:', response.data.msg);
-    }
-    return response;
-  },
-  (error) => {
-    return Promise.reject(error);
-  },
-);
-
-export const userLogin = async (data: {
-  code?: string;
-  password?: string;
-  phone?: string;
-  type?: 0 | 1;
-}) => {
-  try {
-    const response = await axios.post(baseApiUrl + 'boyanghu/iotree-service/platform/login', data, {
-      headers: {
-        'Content-Type': 'application/x-www-form-urlencoded',
-      },
-    });
-    return response.data;
-  } catch (error) {
-    console.error('登录请求失败:', error);
-    throw error;
-  }
-};
-
-export const sendVerificationCode = async (data: { phone: string }) => {
-  try {
-    const response = await axios.post(baseApiUrl + 'boyanghu/iotree-service/platform/send', data, {
-      headers: {
-        'Content-Type': 'application/x-www-form-urlencoded',
-      },
-    });
-    return response.data;
-  } catch (error) {
-    console.error('获取验证码请求失败:', error);
-    throw error;
-  }
-};
-
-export const addDevice = async (data: {
-  brand?: string;
-  deviceId?: number;
-  id?: number;
-  installPosition?: string;
-  installTime?: string;
-  maintainTime?: string;
-  remarks?: string;
-  type?: string;
-  voltage?: string;
-}) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/add',
-      data,
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('新增设备请求失败:', error);
-    throw error;
-  }
-};
-
-export const getDeviceList = async (data?: {
-  brand?: string;
-  deviceId?: number;
-  id?: number;
-  installPosition?: string;
-  installTime?: string;
-  maintainTime?: string;
-  remarks?: string;
-  type?: string;
-  voltage?: string;
-}) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/list',
-      data,
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('获取设备列表请求失败:', error);
-    throw error;
-  }
-};
-
-export const editDevice = async (data: {
-  brand?: string;
-  deviceId?: number;
-  id: number;
-  installPosition?: string;
-  installTime?: string;
-  maintainTime?: string;
-  remarks?: string;
-  type?: string;
-  voltage?: string;
-}) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/edit',
-      data,
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('编辑设备请求失败:', error);
-    throw error;
-  }
-};
-
-export const getDeviceById = async (id: number) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/list',
-      { id },
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('获取设备记录失败:', error);
-    throw error;
-  }
-};
-
-export const userLogout = async () => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/outLogin',
-      {},
-      {
-        headers: {
-          'Content-Type': 'application/x-www-form-urlencoded',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('退出登录请求失败:', error);
-    throw error;
-  }
-};
-
-export const deleteDevice = async (data: { id: number }) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/delete',
-      data,
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('删除设备请求失败:', error);
-    throw error;
-  }
-};
-
-export const addDeviceWarning = async (data: {
-  branchId?: number;
-  deviceId?: number;
-  id?: number;
-  installPosition?: string;
-  threshold1?: number;
-  threshold2?: number;
-  threshold3?: number;
-}) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/warning/add',
-      data,
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('新增设备警告请求失败:', error);
-    throw error;
-  }
-};
-
-export const getDeviceWarningList = async (data: {
-  branchId?: number;
-  deviceId?: number;
-  installPosition?: string;
-  pageNum?: number;
-  pageSize?: number;
-}) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/warning/list',
-      data,
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('获取设备警告列表请求失败:', error);
-    throw error;
-  }
-};
-
-export const getDeviceWarningById = async (id: number) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/warning/list',
-      { id },
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('获取设备警告列表请求失败:', error);
-    throw error;
-  }
-};
-
-export const deleteDeviceWarning = async (data: { id: number }) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/warning/delete',
-      data,
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('删除设备警告请求失败:', error);
-    throw error;
-  }
-};
-
-export const editDeviceWarning = async (data: {
-  branchId?: number;
-  deviceId?: number;
-  id?: number;
-  installPosition?: string;
-  threshold1?: number;
-  threshold2?: number;
-  threshold3?: number;
-}) => {
-  try {
-    const userStore = useUserStore();
-    const token = userStore.token;
-    const response = await axios.post(
-      baseApiUrl + 'boyanghu/iotree-service/platform/device/warning/edit',
-      data,
-      {
-        headers: {
-          'Content-Type': 'application/json',
-          token: token,
-        },
-      },
-    );
-    return response.data;
-  } catch (error) {
-    console.error('编辑设备警告请求失败:', error);
-    throw error;
-  }
-};
+export * from './application';
diff --git a/apps/platform/src/io/instance.ts b/apps/platform/src/io/instance.ts
new file mode 100644
index 0000000..dbe4256
--- /dev/null
+++ b/apps/platform/src/io/instance.ts
@@ -0,0 +1,41 @@
+import axios from 'axios';
+import { useUserStore } from '@/store/modules/user';
+import router from '@/router';
+
+const baseApiUrl = import.meta.env.VITE_BASE_API_URL;
+
+// 创建独立实例
+const instance = axios.create({
+  baseURL: baseApiUrl, // 基础URL直接放在实例配置中
+});
+
+// 请求拦截器改为使用实例
+instance.interceptors.request.use(
+  (config) => {
+    // 可在此处添加统一请求头等配置
+    return config;
+  },
+  (error) => {
+    return Promise.reject(error);
+  },
+);
+
+// 响应拦截器改为使用实例
+instance.interceptors.response.use(
+  (response) => {
+    // 如果响应数据中 code 为 -1，清空登录状态并跳转到登录页
+    if (response?.data?.code === -1) {
+      const userStore = useUserStore();
+      userStore.clearLoginStatus(); // 清空用户信息
+      router.push('/login'); // 直接使用路由实例
+      console.error('请求失败:', response.data.msg);
+    }
+    return response;
+  },
+  (error) => {
+    return Promise.reject(error);
+  },
+);
+
+// 导出实例
+export default instance;